Ernst & Young Qa Automation Testing Engineer Interview Questions and Answers

Q1. Basic selenium and java questions
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Q1. Asked about testing life cycle in my project
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Q1. Write a java code to print sum of 100 numbers
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Java code to print sum of 100 numbers
• Create an array of 100 numbers

• Use a loop to iterate through the array and calculate the sum

• Print the sum at the end
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Q2. Write a count of K char in your name
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My name is John Doe. There are 1 'o' in my name.
• Count the occurrences of the specified character in the name

• Iterate through each character in the name and compare with the specified character

• Increment a counter each time the specified character is found
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Q3. How to move to another tabs in selenium
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To move to another tab in Selenium, switch to the desired tab using window handles.
• Use getWindowHandles() to get all window handles

• Switch to the desired tab using switchTo().window(handle)
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Q1. What is shadowdom element
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Shadow DOM is a web standard that encapsulates a DOM subtree within a custom element, preventing styles and scripts from leaking out.
• Shadow DOM allows for creating self-contained components with their own styles and scripts

• It helps in preventing CSS and JavaScript conflicts between different parts of a web page

• Shadow DOM can be accessed and manipulated using JavaScript APIs like ShadowRoot
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Q2. What is retry logic in testng
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Retry logic in TestNG allows for re-execution of failed test cases to improve test reliability.
• Retry logic can be implemented using the 'retryAnalyzer' attribute in TestNG annotations.

• It allows for setting a maximum number of retry attempts for failed test cases.

• Failed test cases are re-executed based on the specified retry count.

• Retry logic helps in improving test reliability by handling intermittent failures.
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Q3. Difference between scenario and scenario outline
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Scenario is used to define a single test case, while scenario outline is used to define multiple test cases using a template.
• Scenario is used for a single test case, while scenario outline is used for multiple test cases.

• Scenario outline uses placeholders (example: ) to create multiple variations of the same test case.

• Scenario outline is useful when testing the same functionality with different input data.

• Example: Scen...read more
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Q1. Locatord in selenium
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Locator in Selenium is used to identify web elements on a web page.
• Locators are used to find and interact with elements on a web page.

• Common locators include ID, name, class name, tag name, link text, and partial link text.

• XPath and CSS selectors are also commonly used locators in Selenium.

• Example: driver.findElement(By.id("username"));
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Q2. ID,linktexr,lass name,xpath,css selector
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Q3. Action class in selenium
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Action class in Selenium is used to perform complex user interactions like drag and drop, double click, etc.
• Action class is part of the Selenium WebDriver API

• It is used to perform advanced user interactions like drag and drop, double click, etc.

• Actions class is instantiated by creating an object of Actions class and passing the WebDriver instance as a parameter

• Actions class methods include moveToElement, click, context
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Q4. Used for mouse and keyboard actions
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Q5. Select class in selenium
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In Selenium, the Select class is used to work with dropdown elements on a web page.
• The Select class is part of the org.openqa.selenium.support.ui package

• It provides methods to interact with dropdown elements such as selecting options by visible text, value, or index

• To use the Select class, you first need to locate the dropdown element using a locator like ID, name, or class name
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Q6. Used to handle dropdowns
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Q7. Waits in selenium
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Waits in Selenium are used to synchronize the test execution with the application's behavior.
• Waits help in handling synchronization issues between test scripts and web elements

• Types of waits in Selenium include Implicit Wait, Explicit Wait, and Fluent Wait

• Example: WebDriverWait wait = new WebDriverWait(driver, 10); wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("elementID")));
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Q8. Explicit,implicit,fluent waits def
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Explicit, implicit, and fluent waits are different types of waits used in automation testing to handle synchronization issues.
• Explicit wait is used to wait for a certain condition to be met before proceeding with the test execution. It is defined by the tester in the code.

• Implicit wait is used to wait for a certain amount of time before throwing an exception if the element is not found. It is defined globally for the e...read more
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Q9. What kind of reports
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Q10. Testng reports have been used
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Recursion, cyclic sort, string

Q1. Introduce your self.
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Q2. Why does def keyword used in selenium
Ans. 
The def keyword is used in Selenium to define a function or method.
• Used to define reusable code blocks

• Helps in organizing code and improving readability

• Allows for easier maintenance and updates

• Example: def login(username, password) { //code to login }
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Q3. What is POM model
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POM (Page Object Model) is a design pattern used in test automation to create reusable and maintainable code by separating page objects from test scripts.
• POM helps in improving test script readability and maintenance by keeping the page objects separate from test logic

• Each page in the application has its own corresponding page object class, which contains all the elements and methods related to that page

• Test scripts in...read more
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Q4. How to handle dynamic table element
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Dynamic table elements can be handled by locating the table, identifying the rows and columns, and using appropriate methods to interact with the data.
• Locate the table element using a unique identifier such as class, id, or xpath

• Identify the rows and columns within the table using HTML tags like and

• Use methods like getText() or getAttribute() to retrieve data from the table cells

• Handle dynamic changes in the table by...read more
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Q1. How do you work on Manual to Automation conversation ratio?
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I work on manual to automation conversion ratio by analyzing the repetitive and time-consuming manual tasks and automating them.
• Identify the manual tasks that are repetitive and time-consuming

• Analyze the feasibility of automating those tasks

• Prioritize the tasks based on their impact on the testing process

• Create a plan for automation and execute it

• Regularly review and update the automation plan

• Collaborate with the team
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Q2. Key word in BDD framework to run common cases?
Ans. 
Scenario outline
• Scenario outline is the key word in BDD framework to run common cases

• It allows for the creation of a template scenario with placeholders for input values

• The placeholders can be filled in with specific values for each test case
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Q1. How does your project work?
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Q1. What are your salary expectations?
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Q2. Support your expectations!
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